forked from OSchip/llvm-project
21 lines
866 B
LLVM
21 lines
866 B
LLVM
|
; RUN: opt -sccp -S < %s | FileCheck %s
|
||
|
|
|
||
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
|
||
|
|
|
||
|
|
; CHECK: store volatile <2 x i64> zeroinitializer, <2 x i64>* %p
|
||
|
|
; rdar://11324230
|
||
|
|
|
||
|
|
define void @foo(<2 x i64>* %p) nounwind {
|
||
|
|
entry:
|
||
|
|
br label %while.body.i
|
||
|
|
|
||
|
|
while.body.i: ; preds = %while.body.i, %entry
|
||
|
|
%vWorkExponent.i.033 = phi <4 x i32> [ %sub.i.i, %while.body.i ], [ <i32 939524096, i32 939524096, i32 939524096, i32 939524096>, %entry ]
|
||
|
|
%sub.i.i = add <4 x i32> %vWorkExponent.i.033, <i32 -8388608, i32 -8388608, i32 -8388608, i32 -8388608>
|
||
|
|
%0 = bitcast <4 x i32> %sub.i.i to <2 x i64>
|
||
|
|
%and.i119.i = and <2 x i64> %0, zeroinitializer
|
||
|
|
store volatile <2 x i64> %and.i119.i, <2 x i64>* %p
|
||
|
|
br label %while.body.i
|
||
|
|
}
|
||
|
|
|